让步状语从句.ppt
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让步状语从句.ppt
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让步状语从句,由though,although,as(虽然尽管),evenif,eventhough,wh-ever,nomatter-wh,whether引导.,让步状语从句在句中的位置可放前也可放后,有时还可以插在主句中间,前置时,强调主句内容,后置时强调从句内容。
though和although引导状语从句时通常可互换使用,though较为普遍,通常用于非正式语体,而although较为正式。
两者引导让步状语从句时,若要强调前后两个部分的对比意义,主句中可用yet,still或nevertheless,但不能用but。
Althoughitsraining,theyarestillworkinginthefield.虽然在下雨,但他们仍在地里干活。
Thoughthesorebehealed,yetascarmayremain.伤口虽愈合,但伤疤留下了。
(谚语)Although(Though)hewasoversixty,(yet)hebegantolearnFrench.,e.g.Youngthough/asheis,hecanreadandwriteinseveralforeignlanguage.(表语提前)Childthough/asheis,heknowsalot.(表语名词提前并常省去冠词)Muchthough/asIadmirehisfather,IdontlikeJohn.(副词提前),though引导的让步状语从句可顺装也可以倒装,although只能顺装,as只能倒装,Trythough/asyoumay,youmightfailaswell.(实义动词提前)Borrowthebookthough/asyoumay,youmustreturnitontime.(实义动词有宾语和状语提前),Thoughhewasasmallchild,heknewwhatwastherightthingtodo.=Childas/thoughhewas,heknewwhatwastherightthingtodo.as/though引导的让步从句必须表语或状语提前(形容词、副词、分词、实义动词提前)。
注意:
a.句首名词不能带任何冠词。
b.句首是实义动词,其他助动词放在主语后。
如果实义动词有宾语和状语,随实义动词一起放在主语之前。
while引导的让步状语从句时相当although但while从句只能置于句首,且不可倒装。
e.g.WhileIamnotoptimistic,Ihavenotgivenuphope.,Althoughheworkshard,hemakeslittleprogress.,=Thoughheworkshard,hemakeslittleprogress.=Hardthoughheworks,hemakeslittleprogress.=Hardasheworks,hemakeslittleprogress.他虽然已经精疲力竭了,但仍然继续工作,Althoughhewasachild,heknewwhatwastherightthingtodo.,Thoughhewasachild,heknewwhatwastherightthingtodo.Childthoughhewas,heknewwhatwastherightthingtodo.Childashewas,heknewwhatwastherightthingtodo.虽然他是一个孩子,但他知道该做什么,though能与even连用,但although不能。
eventhough等同于evenif,表示“即使,尽管,虽然.也”其所表达的意思比although更强烈Wellmakeatripeventhoughtheweatherisbad.,Illgoevenif(though)itrainstomorrow即使明天下雨,我也要去。
evenif/eventhough引导的状语从句中,动词用虚拟语气和陈述语气时要表达的意义不同。
EvenifIwereill,Iwouldattendthemeeting(即使我生病了,我也要参加会议)EvenifIamill,Iwillattendthemeeting.(虽然我生病了,我也要参加会议),虚拟语气,事实上我没有生病,陈述语气,我现在的确生病了,whateverwhoeverwhicheverwheneverwhereverhowever,wh-ever,Nomatterwho,Nomatterwhich,Nomatterwhere,Nomatterwhen,Nomatterwhere,Nomatterhow,nomatter+疑问词/whever,*nomatter+wh-与wh-ever有何区别,1.引导让步状语从句,nomatterwhat/when/where/who/which/how就相当于whatever,whenever,wherever,whoever,whichever和however,表示“无论什么/无论何处/无论谁/无论哪一个/无论如何”。
e.g.Nomatterwho/whoeveryouare,youaretoobeythelaw.2.nomatter+wh-只能引导让步状语从句,不能引导名词性从句。
3.wh-ever结构中:
whenever,wherever和however只能引导让步状语从句;而whatever,whoever和whichever除了可以引导让步状语从句外,还可以引导名词性从句。
e.g.Wheneversheseesanyoneintrouble,shewillhelphimwithouthesitation.(让步状语从句)Whateverhappens,hemanagestostaycalm.(让步状语从句)Whateverisworthdoingisworthdoingwell.(名词性从句)4.引导让步状语从句时,whatever和nomatterwhat后可接名词,however和nomatterhow后接形容词或副词。
e.g.Whatever/Nomatterwhat(difficulties)Imeetwith,Iwontgiveup.Nomatterhow/Howeverdiffculttheproblemis,Iwontgiveup.,测评1.Theriverwillbefurtherpolluted_somemeasures_.A.unless;aretakenB.unless;willbetakenC.if;aretakenD.if;willbetaken2.Wedbetterencouragehim_hecansmoothawaythedifficulties.A.soastoB.asthoughC.inordertoD.inorderthat3._youarefreetonight,whynotdropinandplaychesswithme?
A.ForB.SinceC.BecauseD.Evenif4._,motherwillwaitforhimtohavedinnertogether.A.HoweverlateisheB.HoweverlateheisC.HoweverheislateD.Howeverishelate5._,hewastosupportthefamily.A.ThoughheischildB.AchildasheisC.ChildasheisD.AsheisachildAnswers:
ADBBC,_mostofthepeopleagreed,somewerenotwillingtoaccept.Proud_thenobleis,heisafraidtoseeme.Wewouldntloseheart_weshouldfailtentimes.,Although,as,evenif,1_,hisideawasacceptedbyallthepeopleatthemeeting.(2007重庆)StrangeasmightitsoundB.AsitmightsoundstrangeAsstrangeitmightsoundD.Strangeasitmightsound2._tomorrow,ourshipwillsetsailforMacao.(2007上海春)HowevertheweatherislikeB.HoweveristheweatherlikeC.WhateveristheweatherlikeD.Whatevertheweatherislike,3._,hetalksalotabouthisfavouritesingersafterclass.(2005重庆)AquietstudentashemaybeB.QuietstudentashemaybeC.BeaquietstudentashemayD.Quietashemaybeastudent4._hehaslimitedtechnicalknowledge,theoldworkerhasalotofexperience.(2006全国1)SinceB.UnlessC.AsD.Although5._,Ihavetoputitawayandfocusmyattentiononstudythisweek.(2004上海春)A.HoweverthestoryisamusingB.NomatteramusingthestoryisC.HoweveramusingthestoryisD.Nomatterhowthestoryisamusing,6._Idontlikeart,Ifindhisworkimpressive.(2007山东)AsB.SinceC.IfD.While7-Dad,Ivefinishedmyassignment.-Good,and_youplayorwatchTV,youmustntdisturbme.(2003上海)WheneverB.whetherC.whateverD.nomatter8._,Carolidacouldntgetthedooropen.(2005广东)TryasshemightB.AsshemighttryC.ShemightastryD.Mightsheastry,问题1:
1、_Iacceptthatheisnotperfect,Idoactuallyliketheperson.(04江苏)A.WhileB.SinceC.BeforeD.Unless2、Allowchildrenthespacetovoicetheiropinions,_theyaredifferentfromyourown.(05湖南卷)A.untilB.evenifC.unlessD.asthough,A,B,while是高考中的高频词,它既可引导时间状语从句,又可引导并列句,还可引导让步状语从句,表示“尽管”。
evenif等于eventhough,表示“即使、尽管”。
asthough等于asif,引导方式状语从句,表示“好像、似乎”。
问题2:
1、Hetriedhisbesttosolvetheproblem,_difficultitwas.(05天津卷)A.howeverB.nomatterC.whateverDalthough2、Theoldtowermustbesaved,_thecost.(05浙江)AhoweverBwhateverCwhicheverDwherever,A,B,nomatterwh-与wh-ever的联系及区别:
nomatterwh-只引导让步状语从句,此时与wh-ever通用。
如:
Nomatterwhen/Wheneverhecomesback,heshouldbeinvitedtotheparty.wh-ever又可引导名词性从句,Nomatterwh-不能。
如:
WhateverIcandoforyouwillbenothingbutpayingadebt.Whoevercanhelpuswillbewelcome.,4.状语从句的时态问题问题1:
1、Thehousecouldfalldownsoonifnoone_somequickrepairwork.(04全国IV)AhasdoneBisdoingCdoesDhaddone2、Itisalmostfiveyears_wesaweachotherlasttime.(05北京春季)A.beforeB.sinceC.afterD.when,在条件,时间和让步从句中,用一般现在时表示一般将来时,用现在完成时表将来完成时,用一般过去时表过去将来时。
在since引导的时间状语从句中,动词一般都用一般过去时,而主句常用现在完成时。
C,B,5、状语从句的倒装问题问题1:
1、Sodifficult_ittoliveinanEnglish-speakingcountrythatIdeterminedtolearnEnglish.(01上海)A.IhavefeltB.haveIfeltC.IdidfeelD.didIfeel2、Notuntilallthefishdiedintheriver_howseriousthepollutionwas.(95NMET)A.didthevillagersrealizeB.thevillagersrealizedC.thevillagersdidrealizeD.didntthevillagersrealize,状语从句的倒装一般有下面几种情况:
否定词开头;so加adj.开头;as/though引导的让步状语从句。
D,A,
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